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    • 2. 发明授权
    • Lathe
    • 车床
    • US06244143B1
    • 2001-06-12
    • US09450316
    • 1999-11-29
    • Thomas J. Reisdorph
    • Thomas J. Reisdorph
    • B23B526
    • B23B5/00Y10T82/2522Y10T82/2531Y10T82/2539
    • A lathe adapted to trim and true the circumference of a rotating cylindrical surface comprising an axially forward plate with a central aperture and a plurality of radially interior and radially exterior apertures, an axial rearward plate with a plurality of radially interior and radially exterior apertures; fixed cylindrical spacers fixedly coupling the forward and the rearward plates, a plurality of threaded cylindrical spindles rotatably supported with respect to the forward and rearward plates with a planetary gear secured with respect to each spindle, a rotatable advancement assembly formed with a rotatable plate and a forwardly facing cylindrical periphery and a tracking ring in meshing contact with the planetary gears whereby rotation of the rotatable plate with respect to the rearward plate will rotate the tracking ring to rotate the planetary gears and the threaded cylindrical spindles, a carriage having two parallel threaded bores in meshing relationship with the threads of spindles for axial movement of the carriage in response to the rotation of the rotatable plate, a cutting tool adjustably coupled to the carriage at an angle with an operator controlled screw to effect linear axial movement of the cutting tool.
    • 一种车床,其适于修剪和真实地包括具有中心孔和多个径向内部和径向外部孔的轴向前板的旋转圆柱形表面的圆周,具有多个径向内部和径向外部孔的轴向后板; 固定的圆柱形间隔件,其固定地连接前板和后板,多个螺纹圆柱形主轴相对于前板和后板可旋转地支撑有相对于每个主轴固定的行星齿轮;可旋转进给组件,其形成有可旋转板和 向前的圆柱形周边和与行星齿轮啮合的跟踪环,由此可旋转板相对于后板的旋转将旋转跟踪环以使行星齿轮和带螺纹的圆柱形主轴旋转,具有两个平行螺纹孔的滑架 与主轴的螺纹啮合,用于响应于可旋转板的旋转而滑架的轴向运动;切割工具,可调节地以与操作者控制的螺丝成一定角度联接到滑架,以实现切割工具的线性轴向移动。